Sigenergy SigenStor 27kWh Battery System

SigenStor 27kWh from Sigenergy is a 5-in-1 home energy system — hybrid inverter, battery, energy controller, EV DC charger option and gateway in one stack. This configuration uses 3 stacked SigenStor battery modules for around 27kWh of storage, managed by Sigen AI through the mySigen app.

Key Features

• 5-in-1 design: inverter, battery, EMS, gateway and optional DC EV charger
• Approx. 27kWh from 3 stacked battery modules
• Each battery pack has a built-in optimiser
• 5ms switchover to backup power during blackouts
• Five-layer safety protection including aerosol fire suppression
• AI-driven energy management with the mySigen app

Specifications

• Total capacity: approx. 27kWh (3 modules)
• Chemistry: LFP (LiFePO4)
• Stacking: Up to 6 modules per stack, expandable in parallel
• Inverter options: Single phase 5–10kW, three phase 5–25kW
• Optional DC EV charger: 12.5kW or 25kW, V2X-ready
• Backup switchover: 5ms
• Ingress protection: IP66
• Operating temperature: -20°C to 55°C

Warranty

• 10-year warranty on battery and energy controller
• 70% capacity retention guarantee (terms apply)